Seeing this bug in openstack as well using libvirt-bin 1.2.16. Using openstack, from nova-compute.log :
ERROR oslo_messaging.rpc.dispatcher if ret == -1: raise libvirtError ('virDomainManagedSave() failed', dom=self) libvirtError: internal error: cannot update AppArmor profile 'libvirt-7f10dbb6-b650-4bc5-aaaa-b6e47bb099c1' Using `sudo aa-audit /usr/sbin/libvirtd` we then see in /var/log/libvirt/libvirtd.log : 2015-12-21 17:21:33.253+0000: 25832: error : virCommandWait:2552 : internal error: Child process (/usr/lib/libvirt/virt-aa-helper -p 0 -r -u libvirt-7f10dbb6-b650-4bc5-aaaa-b6e47bb099c1 -F /var/lib/libvirt/qemu/save/instance-000000a0.save) unexpected exit status 1: virt-aa-helper: error: /var/lib/libvirt/qemu/org.qemu.guest_agent.0.instance-000000a0.sock virt-aa-helper: error: skipped restricted file virt-aa-helper: error: invalid VM definition 2015-12-21 17:21:33.253+0000: 25832: error : reload_profile:296 : internal error: cannot update AppArmor profile 'libvirt-7f10dbb6-b650-4bc5-aaaa-b6e47bb099c1' usr.sbin.libvirtd already has : # allow changing to our UUID-based named profiles change_profile -> @{LIBVIRT}-[0-9a-f]*-[0-9a-f]*-[0-9a-f]*-[0-9a-f]*-[0-9a-f]*, -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1517539 Title: Libvirt can not create snapshot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1517539/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs